A protracted battle in China's food-delivery market has chopped $100 billion in market value from Alibaba Group Holding Ltd., with no end in sight for damage to profits and investor confidence.

Tesla stock appears to be nearing a pivotal moment as its autonomous ambitions either become reality or fail to impress. The ...

Nvidia achieved a $1 trillion market value for the first time in June 2023 and tripled it in about a year, faster than Apple and Microsoft, the only other U.S. firms with market values above $3 ...